Welded terminal connector

Abstract

The utility model discloses a welding type terminal connector, comprising a connector main body, the back of which is provided with an installation cavity; an upper terminal and a lower terminal are arranged above and below the baffle plate, so that the upper terminal and the lower terminal are horizontally arranged; core wires are welded at the welding ends of the upper terminal and the lower terminal; the baffle plate is arranged in the mounting cavity through a fool-proof mechanism; the connecting ends of the upper terminal and the lower terminal are horizontally inserted into the plugging end of the connector main body; and the rear cover is buckled on the back surface of the connector main body and is in contact with the baffle plate. According to the utility model, the ports are subjected to independent mold opening and are firstly placed on the baffle plate, and then the whole inner frame on which the terminals are sleeved is integrally inserted into the connector shell, so that the situation that the past industry abnormity occurs is avoided (one-time operation) is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of connectors, specifically to a kind of welded terminal connector. BACKGROUND

[0002] Terminal connector is a kind of electronic components, for realizing the connection between circuits. They are usually used in electrical connection between wires, between wires and electrical board or between circuit board and circuit board. Terminal connector can be a simple single connection point, or a complex component containing multiple connection points to adapt to different technologies and application requirements.

[0003] The design of terminal connector aims to ensure stable and safe transmission of current or signal, and can be easily connected and disconnected as needed. They play a vital role in various fields such as electronic products, industrial equipment, automobiles, communication equipment and household appliances.

[0004] In traditional terminal connector, the following risks exist:

[0005] 1. Core deviation: when multi-core wire passes through the connector body, the core wire will be in a state of pulling, which will cause the terminal to deviate from the center when passing through the shell. (When the product is used, it may not be plugged in or the terminal may be damaged)

[0006] 2. Terminal not in place: when the core wire is pulled, the operator and the wire will interfere with each other, and the terminal may not be in place.

[0007] 3. Pin removal: due to the terminal not being in place, there is a possibility of pin removal (although the reverse pulling process guide has a "prevention" function, it has not been effectively implemented in the industry). INVENTION CONTENTS

[0008] The technical problem to be solved by the utility model is to provide a welded terminal connector to solve the problems of core deviation, terminal not in place and pin removal in the background technology.

[0009] The utility model welded terminal connector is realized by the following technical solutions, comprising:

[0010] Connector body, the back of the connector body is provided with a mounting cavity;

[0011] Baffle, the upper and lower ends of the baffle are provided with upper and lower terminals, so that the upper and lower terminals are horizontally arranged; the welding end of the upper and lower terminals is provided with a core wire; the baffle is arranged in the mounting cavity through a foolproof mechanism; the connection end of the upper and lower terminals is horizontally inserted into the plug-in end of the connector body;

[0012] A rear cover is arranged on the back of the connector body and is in contact with the baffle plate;

[0013] After the upper terminal and the lower terminal are fixed on the baffle plate, the core wire is welded; the baffle plate is arranged at the mounting cavity on the back of the connector body, the rear cover is arranged on the baffle plate, the core wire passes through the rear cover, and the connecting end of the upper terminal and the lower terminal is horizontally inserted into the plug-in end of the connector body and is buckled with the back of the connector body.

[0014] As a preferred technical solution, the connector body is provided with an upper port and a lower port, and the upper terminal and the lower terminal above and below the baffle plate are respectively inserted into the upper port and the lower port.

[0015] As a preferred technical solution, the welding end of the upper terminal and the lower terminal is arranged in an arc shape, the baffle plate is provided with an arc-shaped through hole corresponding to the upper terminal and the lower terminal, and the welding end of the upper terminal and the lower terminal passes through the arc-shaped through hole and is arranged on the supporting end of the baffle plate.

[0016] As a preferred technical solution, the foolproof mechanism comprises a C-shaped inverted groove arranged on the mounting cavity and a C-shaped chamfer arranged on the baffle plate; the baffle plate and the mounting cavity are limited by the C-shaped inverted groove and the C-shaped chamfer, so that the installation direction is prevented from being wrong.

[0017] As a preferred technical solution, the supporting end of the baffle plate is provided with a spacing strip above and below.

[0018] The mounting method of the welding type terminal connector of the utility model, specifically comprises the following steps:

[0019] S1, after the upper terminal and the lower terminal are fixed on the baffle plate, the core wire is welded;

[0020] S2, the baffle plate is arranged at the mounting cavity on the back of the connector body, and the rear cover is arranged on the baffle plate;

[0021] S3, the core wire passes through the rear cover, and the connecting end of the upper terminal and the lower terminal is horizontally inserted into the plug-in end of the connector body and is buckled with the back of the connector body.

[0022] S4, the rear cover is buckled with the back of the connector body.

[0023] S5, the above, the assembly of the welding type terminal connector is completed.

[0024] The utility model discloses a welding type terminal connector and a mounting method thereof.

[0025] 1, the utility model discloses the port independent mold, first place in the baffle plate, then put the whole set of upper terminal inner frame, whole insertion connector casing, ensure (one-time operation) avoid the abnormality of the past industry.

[0026] 2. The utility model discloses a terminal changes to use the welding mode, can place the core line to the corresponding support before automatic welding first, and can complete the operation of the welding position of both sides once, and speed up the processing capacity. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0028] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0029] Figure 2 And Figure 3 It is the explosion structure schematic diagram of the utility model;

[0030] Figure 4 It is the flow schematic diagram of the utility model.

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 1, connector main body;2, baffle;3, back cover;4, installation cavity;5, upper terminal;6, lower terminal;7, upper port;8, lower port;9, arc-shaped through hole;10, support end;11, C-shaped guide groove;12, C-shaped chamfer;13, partition strip. DETAILED DESCRIPTION

[0033] All features disclosed in this specification, or all steps of the methods or processes disclosed, can be combined in any manner, except where features or steps are mutually exclusive.

[0034] As Figures 1-4 Indicated, a welding type terminal connector of the utility model, comprising:

[0035] Connector main body 1, the connector main body 1 back is provided with installation cavity 4;

[0036] Baffle 2, the baffle 2 top and bottom are provided with upper terminal 5 and lower terminal 6, so that upper terminal 5 and lower terminal 6 are horizontally arranged;The welding end of the upper terminal 5 and the lower terminal 6 is welded with a core wire;The baffle 2 is arranged in the installation cavity 4 by anti-fumble mechanism, prevents misoperation, and ensures the safe use of equipment;The connecting end of the upper terminal 5 and the lower terminal 6 is horizontally inserted into the plug-in end of the connector main body 1;

[0037] A back cover 3 is arranged on the back of the connector body 1 and contacts the baffle 2.

[0038] The upper terminal 5 and the lower terminal 6 are respectively inserted into the upper port 7 and the lower port 8.

[0039] In addition, the welding ends of the upper terminal 5 and the lower terminal 6 are arranged in an arc shape, the baffle 2 is provided with an arc-shaped through hole 9 corresponding to the upper terminal 5 and the lower terminal 6, and the welding ends of the upper terminal 5 and the lower terminal 6 pass through the arc-shaped through hole 9 and are arranged on the support end 10 of the baffle 2.

[0040] The fool-proof mechanism includes a C-shaped inverted groove 11 arranged on the mounting cavity 4 and a C-shaped chamfer 12 arranged on the baffle 2. The limiting effect of the C-shaped inverted groove and the C-shaped chamfer 12 can prevent the baffle 2 from being incorrectly oriented during installation, ensuring the accuracy of installation.

[0041] The support end 10 of the baffle 2 is provided with a spacing strip 13 above and below.

[0042] The installation method of the welding type terminal connector includes the following steps:

[0043] S1, after the upper terminal and the lower terminal are fixedly arranged on the baffle, the core wire is welded;

[0044] S2, the baffle is arranged at the mounting cavity on the back of the connector body, and the back cover is arranged on the baffle;

[0045] S3, the core wire is arranged through the back cover, and the connecting end of the upper terminal and the lower terminal is horizontally inserted into the plug-in end of the connector body;

[0046] S4, the back cover is buckled with the back of the connector body;

[0047] S5, as described above, the assembly of the welding type terminal connector is completed.

[0048] The process flow is as follows:

[0049] First, the outer rubber is peeled off, and then the core wire rubber is peeled off; it is placed on the wire rack (and baffle); then the core wire is welded with the terminal; after welding, each core wire terminal is checked, and finally the back cover is installed to form the outer mold.

[0050] A. In the process of processing, the processing (time, cost) is successfully compressed

[0051] In the recent raw material / and labor cost increases, customers can not overall absorb all the rising costs, this optimization action can ease the cost pressure of customers; The space buffer is given to the customer's body.

[0052] B. In the new design of reliability, a large proportion of improvement:

[0053] B1: After the shell: terminal tilt + not in place: due to multi-core wire, there may be many reasons when assembling, which may cause the connector body to be tilted at a certain point when connecting (terminal) ; The overall plug / pull will have resistance; In serious cases, it may also cause the terminal to break when plugging.

[0054] After improvement: because the terminal is first placed in the terminal baffle, and then the whole tool is punched into the connector body, it can completely avoid the problem of individual terminal tilt, terminal not in place and more time for inspection, so that the yield of defective products is greatly reduced;

[0055] B2: In the traditional way, the port and shell punching time is long, and a device is occupied, so that the processing benefit is low and the efficiency is low;

[0056] The existing scheme improves the operation calculation, and the existing operation is through: core wire port + terminal shell + machine / inspection means (which still has risks) ;

[0057] The utility model discloses a core wire is placed baffle, welding + direct outer mold forming, and no other steps are needed, and the efficiency is faster.

[0058] The following table is the processing technology schematic diagram of the utility model.

[0059]

[0060] The above describes only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any change or replacement without creative labor is thought, and should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited to the protection scope defined in the claims.

Claims

1. A solder terminal connector characterized by comprising: Include: The connector body (1) is provided with a mounting cavity (4) on the back; The baffle (2) is provided with an upper terminal (5) and a lower terminal (6) above and below, so that the upper terminal (5) and the lower terminal (6) are horizontally arranged; the welding end of the upper terminal (5) and the lower terminal (6) is welded with a core wire; the baffle (2) is arranged in the mounting cavity (4) by the foolproof mechanism; the connecting end of the upper terminal (5) and the lower terminal (6) is horizontally inserted into the connector body (1) on the plug end; The back cover (3) is arranged on the back of the connector body (1) and is in contact with the baffle (2).

2. The soldered terminal connector of claim 1, wherein: The connector body (1) is provided with an upper port (7) and a lower port (8), and the upper terminal (5) and the lower terminal (6) above and below the baffle (2) are respectively inserted into the upper port (7) and the lower port (8).

3. The soldered terminal connector of claim 1, wherein: The welding end of the upper terminal (5) and the lower terminal (6) is arranged in an arc shape, the baffle (2) is provided with an arc-shaped through hole (9) corresponding to the upper terminal (5) and the lower terminal (6), and the welding end of the upper terminal (5) and the lower terminal (6) passes through the arc-shaped through hole (9) and is arranged on the support end (10) of the baffle (2).

4. The soldered terminal connector of claim 1, wherein: The foolproof mechanism includes a C-shaped inverted groove arranged on the mounting cavity (4) and a C-shaped chamfer (12) arranged on the baffle (2); the baffle (2) and the mounting cavity (4) are limited by the C-shaped inverted groove and the C-shaped chamfer (12).

5. The soldered terminal connector of claim 1, wherein: The support end (10) of the baffle (2) is provided with a spacing strip (13) above and below, which plays a spacing role.

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